Unusual as it may sound, some researchers suspect that the humble armpit might be sending all types of signals from casual flirtation to alarm sounding. That’s since the body’s secretions, certain stinky as well as others below the threshold which your nose can perceive, may be full with chemical messages referred to as pheromones. However despite half a century of investigation into these subtle cues, we are yet to find direct proof of their presence in humans.
What Are Pheromones?
Humans along with other animals have an olfactory made to detect and discriminate between a huge numbers of chemical compounds. For over 50 years, scientists are aware of the fact that some insects and animals can easily discharge chemical substance— often as sweat or oil and those other animals can detect as well as respond to these types of compounds that allows for a kind of silent, just chemical communication.
Just recently, companies have created products such as Pherazone to help increase the amount of pheromones a man has.
The Problems with Human beings
Up to now, scientists have had a number of success in showing that exposure to body odor may elicit reactions in other humans. Just like rodent study, human secretion and sweat can affect the reproductive ability of other humans. Since the 1970s scientists have noticed alterations in a woman’s menstrual cycle once she is subjected to the sweat of other women. In 2010, a Florida State University team showed that the scent of ovulating women could potentially cause testosterone amounts to rise in men.
However, there is no evidence of a regular and intense behavioral reaction to any human-produced chemical sign. A Monell Chemical Senses Center Chemist, George Pret, says “Maybe years ago we could react a lot more viscerally”. Today, nevertheless, our reactions appear to be much subtler—and more difficult to detect—than the ones a silk moth. This subtlety made researchers to propose an additional type of chemical messenger, called a “modulator” pheromone that influences the mental state and even mental state of the receiver.
A Signature Scent
As the search for human pheromones goes on, scientists also have investigated other possible explanations for the delicate effects of smells. Consider, for instance, the discovering that human infants are going to crawl to their mother’s breast odor Baby rabbits are recognized to start nursing when exposed to a particular pheromone from a lactating mother rabbit. But the human infants may just be drawn to a mother’s supposed odor print, or distinct private scent. Odor prints are usually influenced by environment, health, diet and genetics. They are made up of too many substances to be identified as pheromones themselves.